Particle ID for neutrino interaction measurements using information from the ECal of the T2K near detector

使用来自 T2K 近探测器 ECal 的信息进行中微子相互作用测量的粒子 ID

• 批准号: 1947570
• 金额: --
• 依托单位: University of Liverpool
• 依托单位国家: 英国
• 项目类别: Studentship
• 财政年份: 2017
• 资助国家: 英国
• 起止时间: 2017 至 无数据
• 项目状态: 已结题
• 来源: https://gtr.ukri.org/projects?ref=studentship-1947570
• 关键词: Particle; ID; neutrino; interaction; measurements

The ND280 electromagnetic calorimeter (ECal) provides extensive information about charged particles that enter it, such as those produced in neutrino and antineutrino interactions within the detector. Different particles have different signatures in the ECal, so this information can be used to supplement the dE/dx-based particle ID provided by the ND280 time projection chambers. This is particularly useful for measurements of rarer neutrino interaction types where statistics are limited and high selection efficiency needs to be achieved without sacrificing purity. Measuring these reaction types contributes to our understanding of neutrino-nucleus interactions, and helps to constrain systematic errors for the T2K neutrino oscillation experiment. This project aims to develop ECal-based particle ID tools for muons, charged pions and protons. These PID tools will then be used to perform a differential cross-section measurement for antinumu CC1mu1pi1p interactions, where a muon-antineutrino interacts with a nucleus to produce an antimuon, a negative pion and a proton.

ND280电磁量热计（ECal）提供了有关进入它的带电粒子的广泛信息，例如探测器内中微子和反中微子相互作用产生的带电粒子。不同的粒子在ECal中具有不同的特征，因此该信息可用于补充ND280时间投影室提供的基于dE/dx的粒子ID。这对于测量稀有的中微子相互作用类型特别有用，因为统计数据有限，需要在不牺牲纯度的情况下实现高选择效率。测量这些反应类型有助于我们对中微子-核相互作用的理解，并有助于限制T2K中微子振荡实验的系统误差。该项目旨在为介子、带电介子和质子开发基于ecal的粒子识别工具。然后，这些PID工具将用于反中微子CC1mu1pi1p相互作用的微分截面测量，其中介子-反中微子与原子核相互作用产生反介子，负介子和质子。

项目成果

First measurement of the charged current \bar{\nu_\mu} double differential cross section on a water target without pions in the final state

在最终状态下没有π介子的水目标上带电电流 ar{ u_mu} 双微分横截面的首次测量

• DOI: 10.1103/physrevd.102.012007
• 发表时间: 2020
• 期刊: Phys.Rev.D
• 作者: K.Abe;T.Ishida;Y.Oyama et al.
• 通讯作者: Y.Oyama et al.

Search for Electron Antineutrino Appearance in a Long-Baseline Muon Antineutrino Beam

寻找长基线 μ 子反中微子束中电子反中微子的出现

• DOI: 10.1103/physrevlett.124.161802
• 发表时间: 2020
• 期刊: Physical Review Letters
• 影响因子: 8.6
• 作者: D.Suzuki;et al.;Abe K et al. (T2K Collaboration)
• 通讯作者: Abe K et al. (T2K Collaboration)

Measurement of the muon neutrino charged-current single pi^+ production on hydrocarbon using the T2K off-axis near detector ND280

使用 T2K 离轴近探测器 ND280 测量碳氢化合物上的 μ 中微子带电单 pi^ 产生

• DOI: 10.1103/physrevd.101.012007
• 发表时间: 2020
• 期刊: Physical Review D
• 影响因子: 5
• 作者: K. Abe;T. Ishida;Y. Oyama et al.
• 通讯作者: Y. Oyama et al.

Search for neutral-current induced single photon production at the ND280 near detector in T2K

• DOI: 10.1088/1361-6471/ab227d
• 发表时间: 2019-02
• 期刊: Journal of Physics G: Nuclear and Particle Physics
• 作者: K. Abe;R. Akutsu;A. Ali;C. Andreopoulos;L. Anthony;M. Antonova;S. Aoki;A. Ariga;Y. Ashida;Y. Awataguchi;Y. Azuma;S. Ban;M. Barbi;G. Barker;G. Barr;C. Barry;M. Batkiewicz-Kwasniak;F. Bench;V. Berardi;S. Berkman;R. Berner;L. Berns;S. Bhadra;S. Bienstock;A. Blondel;S. Bolognesi;B. Bourguille;S. Boyd;D. Brailsford;A. Bravar;C. Bronner;M. Avanzini;J. Calcutt;T. Campbell;S. Cao;S. Cartwright;M. Catanesi;A. Cervera;A. Chappell;C. Checchia;D. Cherdack;N. Chikuma;G. Christodoulou;James S. Coleman;G. Collazuol;D. Coplowe;A. Cudd;A. Dabrowska;G. Rosa;T. Dealtry;P. Denner;S. Dennis;C. Densham;F. Lodovico;N. Dokania;S. Dolan;O. Drapier;K. Duffy;J. Dumarchez;P. Dunne;S. Emery-Schrenk;A. Ereditato;P. Fernandez;T. Feusels;A. Finch;G. Fiorentini;G. Fiorillo;C. Francois;M. Friend;Y. Fujii;R. Fujita;D. Fukuda;Y. Fukuda;K. Gameil;C. Giganti;F. Gizzarelli;T. Golan;M. Gonin;D. Hadley;J. Haigh;P. Hamacher-Baumann;M. Hartz;T. Hasegawa;N. Hastings;T. Hayashino;Y. Hayato;A. Hiramoto;M. Hogan;J. Holeczek;N. Van;F. Hosomi;A. Ichikawa;M. Ikeda;T. Inoue;R. A. Intonti;T. Ishida;T. Ishii;M. Ishitsuka;K. Iwamoto;A. Izmaylov;B. Jamieson;C. Jesus;M. Jiang;S. Johnson;P. Jonsson;C. Jung;M. Kabirnezhad;A. Kaboth;T. Kajita;H. Kakuno;J. Kameda;D. Karlen;T. Katori;Y. Kato;E. Kearns;M. Khabibullin;A. Khotjantsev;Heejong Kim;J. Kim;S. King;J. Kisiel;A. Knight;A. Knox;T. Kobayashi;L. Koch;T. Koga;A. Konaka;L. Kormos;Y. Koshio;K. Kowalik;H. Kubo;Y. Kudenko;R. Kurjata;T. Kutter;M. Kuze;L. Labarga;J. Lagoda;M. Lamoureux;P. Lasorak;M. Laveder;M. Lawe;M. Licciardi;T. Lindner;R. P. Litchfield;X. Li;A. Longhin;J. Lopez;T. Lou;L. Ludovici;X. Lu;T. Lux;L. Magaletti;K. Mahn;M. Małek;S. Manly;L. Maret;A. Marino;J. Martin;P. Martins;T. Maruyama;T. Matsubara;V. Matveev;K. Mavrokoridis;W. Ma;E. Mazzucato;M. McCarthy;N. McCauley;K. McFarland;C. Mcgrew;A. Mefodiev;C. Metelko;M. Mezzetto;A. Minamino;O. Mineev;S. Mine;M. Miura;S. Moriyama;J. Morrison;T. Mueller;S. Murphy;Y. Nagai;T. Nakadaira;M. Nakahata;Y. Nakajima;A. Nakamura;K. Nakamura;K. Nakamura;K. Nakamura;Y. Nakanishi;S. Nakayama;T. Nakaya;K. Nakayoshi;C. Nantais;K. Niewczas;K. Nishikawa;Y. Nishimura;T. Nonnenmacher;P. Novella;J. Nowak;H. O'Keeffe;L. O’Sullivan;K. Okumura;T. Okusawa;S. Oser;R. Owen;Y. Oyama;V. Palladino;J. Palomino;V. Paolone;W. Parker;P. Paudyal;M. Pavin;D. Payne;L. Pickering;C. Pidcott;E. Guerra;C. Pistillo;B. Popov;K. Porwit;M. Posiadala-Zezula;A. Pritchard;B. Quilain;T. Radermacher;E. Radicioni;P. Ratoff;E. Reinherz-Aronis;C. Riccio;E. Rondio;B. Rossi;S. Roth;A. Rubbia;A. Ruggeri;A. Rychter;K. Sakashita;F. Sanchez;S. Sasaki;K. Scholberg;J. Schwehr;M. Scott;Y. Seiya;T. Sekiguchi;H. Sekiya;D. Sgalaberna;R. Shah;A. Shaikhiev;F. Shaker;D. Shaw;A. Shaykina;M. Shiozawa;A. Smirnov;M. Smy;J. Sobczyk;H. Sobel;Y. Sonoda;J. Steinmann;T. Stewart;P. Stowell;S. Suvorov;A. Suzuki;S. Suzuki;Y. Suzuki;A. Sztuc;R. Tacik;M. Tada;A. Takeda;Y. Takeuchi;R. Tamura;Hiroyuki Tanaka;H. Tanaka;L. Thompson;W. Toki;C. Touramanis;K. Tsui;T. Tsukamoto;M. Tzanov;Y. Uchida;W. Uno;M. Vagins;Z. Vallari;D. Vargas;G. Vasseur;C. Vilela;T. Vladisavljevic;V. Volkov;T. Wachala;J. Walker;Yanbin Wang;D. Wark;M. Wascko;A. Weber;R. Wendell;M. Wilking;C. Wilkinson;J. Wilson;R. Wilson;C. Wret;Y. Yamada;K. Yamamoto;S. Yamasu;C. Yanagisawa;G. Yang;T. Yano;K. Yasutome;S. Yen;N. Yershov;M. Yokoyama;T. Yoshida;Mingjian Yu;A. Zalewska;J. Zalipska;K. Zaremba;G. Zarnecki;M. Ziembicki;E. Zimmerman;M. Zito;S. Zsoldos;A. Zykova

First combined measurement of the muon neutrino and antineutrino charged-current cross section without pions in the final state at T2K

首次联合测量 T2K 终态无 π 介子的 μ 中微子和反中微子带电电流截面

• DOI: 10.1103/physrevd.101.112001
• 发表时间: 2020
• 期刊: Phys.Rev.D
• 作者: K.Abe;T.Ishida;Y.Oyama et al.
• 通讯作者: Y.Oyama et al.